﻿using System;

namespace GeoFits
{
    /// <summary>
    /// 几何体，所有几何体基类
    /// </summary>
    public class Geometry
    {
        //do nothing
    }
    /// <summary>
    /// 向量长度为0时不能参与此运算时抛出此异常
    /// </summary>
    public class VectorZeroLengthException:Exception
    {
        /// <summary>
        /// 构造函数
        /// </summary>
        public VectorZeroLengthException() : base("To do this operation, the length of vector can not be 0") { }
    }
}
